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Marquise|Natural|GIA

0.30ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 1523004915

Certificate GIA 1523004915

Diamond specifications and retailer prices

From €171 EUR
₹18,221 INR
As of November 3, 2026
Save €242 EUR (59%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €412 EUR at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1523004915. Listed at 3 retailers as of November 3, 2026, with prices from €171 to €412, a €242 spread on the same certified stone. 77 Diamonds lists it at €412. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1523004915
Dimensions6.24 × 3.62 × 2.21 mm
L/W Ratio1.72
Top View
6.24 mm3.62 mm0.30 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 1523004915
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: €412 EUR|Low: €170 EUR|High: €418 EUR|Avg: €324 EUR|+1.2%
77 Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 2€171 EUR
Retailer 3€389 EUR
77 Diamonds€412 EUR

44 data points across 3 retailers

3 retailers€171 EUR to €412 EUR

A
Cheapest Retailer
-
€171 EUR
₹18,221 INR
B
Retailer 2
-
€389 EUR
$436 USD
View
Most Expensive
B
77 Diamonds
MQCPPTV8UNKW · Nov 3
€412 EUR
£364 GBP
View
2 more retailers have this diamond
Prices start from €171 EURSave up to €242 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.30ct Marquise
€171 EUR